<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width,initial-scale=1.0">
        <title>首页</title>
    </head>

    <body>

        <center>
            <span>当前在线人数: {{ count }}人</span>
        </center>

    </body>

</html>